JPH0423391Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an automatic paper winding device for an Enoki mushroom cultivation container.

[Conventional technology]

Conventionally, as an automatic paper rolling device for this type of Enoki mushroom cultivation container, the applicant of the present application has proposed Japanese Patent Application No. 141262/1983.
60-141263 etc. have been proposed.

The structure of this prior art is as shown in FIGS. 3 to 8, in which a paper roll guide member 3 for winding cultivation paper 2 is moved toward and away from the opening of a cultivation container 1 for Enoki mushrooms a.
In this case, three L-shaped claws are fixed to the lower part of the supporting shaft cylinder 4 which can be moved up and down and rotated for winding, and can be attached to the paper roll guide member 3 by closing the opening of the cultivation container 1 from the outside. The member 5 is provided to be able to swing open and close around a pin 6, and the rod 7 is capable of moving the inner end of the claw member 5 up and down.
A suction member 9 that engages with an engaging member 8 provided at the lower end of the paper roll guide member 3 and that operates under negative pressure is provided, and a plurality of sheets of paper 2 are arranged at positions facing the suction member 9. be.

First, the truncated cone-shaped paper roll guide member 3 moves downward from the imaginary line position in FIG. The sheets of paper 2 move closer to the suction member 9, and as shown in FIG. 5, the paper 2 in the front row is suctioned by the suction member 9, the remaining sheets of paper 2 are retracted, and the paper roll guide member 3 is rotated for winding. , the cultivation container 1 clamped by the claw member 5 also rotates together with the paper roll guide member 3, and as shown in FIGS. Attach the clip 10 as shown in Fig. 7, and the paper guide member 3 rises.
Paper wrapping work can be performed as shown in Fig. 8.

[Problem that the invention attempts to solve]

However, the claw member 5 having the above structure moves away from the paper roll guide member 3 after the clip is attached, and in this case, when the paper roll guide member 3 is lifted up, the claw member 5 moves from the press-closing opening to the opening in order to release the press-clamping operation (shown in FIG. 4) of the opening of the cultivation container 1. As shown in FIG. 3, the claw member 5 pushes the paper 2 wrapped around the mouth outward by the opening movement operation, and the claw member 5 continues to rise to remove the paper 2. This has the disadvantage that the wrapped state may be disrupted.

[Means for solving problems]

The purpose of the present invention is to eliminate these inconveniences, and its gist is to move the paper roll guide member 3 for winding the cultivation paper 2 toward and away from the opening of the Enoki mushroom cultivation container 1. The opening of the cultivation container 1 is provided on the paper rolling guide member 3 so as to be rotatable and can be opened and closed, and the opening of the cultivation container 1 is provided with a claw member 5 capable of opening and closing. In the case where the inner surface of the base of the paper 2 is wrapped, when the paper roll guide member 3 moves away, the urging force that causes the claw member 5 to press and close the opening is released, and the urging force that causes the opening movement is not applied. This invention relates to an automatic paper rolling device for an Enoki mushroom cultivation container, characterized in that a control circuit section 11 is provided to control the opening/closing operation state of the claw member 5 in a free state.

[Effect]

The control circuit unit 11 sets the opening/closing state of the pawl member 5 when the cigarette guide member 3 is moved away from the cigarette roll guide member 3 to a free state in which the urging force that causes the pawl member 5 to press the closing operation is released, and the urging force that causes the pawl member 5 to perform the opening movement operation is not applied. becomes.

〔Example〕

1 and 2 show an embodiment of the present invention.

Incidentally, the same reference numerals are given to the same parts as the structure of the prior art shown in FIGS. 3 to 8.

11 is a control circuit section, and the control circuit section 11 is composed of two two-position, two-way type solenoid valves 12a and 12b. The support shaft cylinder 4 is rotatably provided in the bracket 1, and the support shaft cylinder 4 is provided so as to be windable and rotatable by a rotation mechanism (not shown).
A pushing cylinder 14 is provided on the upper part of the pushing cylinder 14, and the cylinder rod 15 of the pushing cylinder 14 and the rod 7
are connected by a joint 16, and each of the solenoid valves 12
A pneumatic source 18 is connected to the inlet port 17 of the a and 12b, and the outlet port 19 is connected to the double-acting pushing cylinder 1.
4, and the exhaust port 21 is configured to be open to the atmosphere.

Since this embodiment has the above configuration, when the solenoid valve 12a is energized in FIG. The discharge port 21 is closed, the inlet port 17 and the outlet port 19 are open, and air is forced into the head side of the pressing cylinder 14 from the pressure source 18 through the port 20, and the rod 7 is lowered to absorb this urging force. As a result, the claw member 5 moves to open with the pin 6 as a fulcrum (as shown in FIG. 3) and presses and clamps the opening. Also, the solenoid valve 12
When a is demagnetized, the discharge port 21 opens, the outlet port 19 remains open, but the inlet port 17 closes. Here, conversely, the solenoid valve 12b
When energized, the discharge port 21 closes, the previously closed inlet port 17 opens, and the pressure source 1
Air is forced into the rod side of the pressing cylinder 14 from 8, the rod 7 rises, and this urging force causes the claw member 5 to move around the pin 6 (as shown in FIG. 4).
Mouth closing works.

In this way, the solenoid valves 12a and 12b are energized and
Degaussing is controlled by the control circuit section 11, and when the paper roll guide member 3 moves away from the paper roll guide member 3 after attaching the clip 10, in this case when it rises, the control circuit section 11
Both solenoid valves 12a and 12b are demagnetized. Then, the discharge port 21 opens on both sides and the inlet port 17 closes, so the rod side and head side of the pushing cylinder 14 are exposed to the atmosphere, and the claw member 5
The opening/closing operation state is changed to a free state in which the biasing force that causes the claw member 5 to press and close the opening is released, and the biasing force that causes the opening movement is not applied.

Therefore, the clamping force of the claw member 5 on the opening of the cultivation container 1 can be released, and the paper 2 wrapped around the opening can be suppressed from being pushed outward by the claw member 5.
It is possible to maintain a good wrapping condition.

In the above embodiment, the control circuit section 11 is composed of two
Although two-position solenoid valves 12a and 12b are used, the neutral position of the three-position solenoid valve can be opened to the atmosphere, and other types of solenoid valves can also be used.

[Effect of idea]

As described above, the present invention has the freedom to release the biasing force that causes the claw member to press and close the claw member in the opening/closing state of the claw member when the cigarette guide member moves away from the roll guide member, and also not to apply the biasing force that causes the claw member to perform the opening movement operation. As a result, it is possible to release the gripping force of the claw member on the mouth of the cultivation container, and it is also possible to suppress the paper wrapped around the mouth from being pushed outward by the claw member, and to maintain a good state of wrapping the paper. can.

As described above, the intended purpose can be fully achieved.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which FIG. 1 is an explanatory sectional view, FIG. 2 is a control circuit diagram thereof, and FIG. 3 is a partial sectional view showing the opening operation state of the claw member. FIG. 4 is a partial cross-sectional view showing the claw member in the press-closing operation state and the free state of this embodiment, and FIGS. 5 to 8 are plan views illustrating the paper rolling operation. a... Enoki mushroom, 1... Cultivation container, 2... Paper, 3...
... Paper roll guide section, 5 ... Claw member, 11 ... Control circuit section.

Claims (1)

[Scope of utility model registration request] A paper roll guide member for winding cultivation paper facing the mouth of a cultivation container for Enoki mushrooms is provided so as to be movable toward and away from it and can be rotated for winding, and the mouth of the cultivation container is pressed against the paper roll guide member from the outside. A attachable claw member is provided so as to be operable to open and close, and the inner surface of the base of the paper is wrapped around the outer peripheral surface of the opening of the cultivation container, wherein the claw member is pressed to close the opening when the paper roll guide member moves away. An automatic paper rolling device for an Enoki mushroom cultivation container, characterized in that it is provided with a control circuit section that controls the opening and closing operation state of the claw member in a free state in which the urging force that causes the operation is released and the urging force that causes the opening movement operation is not applied. .